Finding and replacing the cabin air filter in your 2019 Jeep Cherokee is a straightforward maintenance task that can significantly improve your vehicle's air quality and HVAC system performance. The cabin air filter in most 2019 Jeep Cherokee models is located behind the glove compartment, accessible by removing the glove box and filter housing cover. This comprehensive guide will walk you through everything you need to know about locating, accessing, and replacing your cabin air filter, along with important maintenance tips to keep your Cherokee's interior air fresh and clean.

Understanding the Cabin Air Filter's Purpose and Importance

The cabin air filter is an essential component of your Jeep Cherokee's heating, ventilation, and air conditioning (HVAC) system. Its primary function is to clean the air entering the passenger compartment, trapping dust, pollen, smoke, soot, and other airborne particles before they can circulate inside your vehicle. This is particularly important for people with allergies or respiratory issues, as it ensures a healthier environment during your drives .

A clean cabin air filter not only improves air quality but also maintains optimal HVAC system performance. When the filter becomes clogged with debris, it restricts airflow, causing your heating and cooling system to work harder. This can lead to reduced efficiency, unusual odors, and even potential strain on the blower motor. Regular replacement of your cabin air filter is a simple yet crucial aspect of vehicle maintenance that often goes overlooked until problems arise .

For 2019 Jeep Cherokee owners, it's worth noting that not all trim levels come equipped with a cabin air filter. While most modern vehicles include this feature, some base models might not have one installed. If you're unsure whether your specific Cherokee has a cabin air filter, consulting your owner's manual or checking with a dealership can provide clarification. However, the majority of 2019 Jeep Cherokees do include this important filter .

Detailed Location of the Cabin Air Filter in Your 2019 Jeep Cherokee

The cabin air filter in the 2019 Jeep Cherokee is strategically positioned behind the glove compartment for relatively easy access. This location is consistent across most modern Jeep models, including various Cherokee trim levels. When you open your glove box and look toward the back, you'll find the filter housing mounted horizontally, typically secured with a cover that needs to be removed to access the filter itself .

Unlike some vehicles that place the cabin air filter under the hood or beneath the dashboard, Jeep has designed the 2019 Cherokee with user accessibility in mind. The behind-the-glove-box location means you don't need to work in tight engine compartment spaces or remove complex dashboard components. This positioning also protects the filter from extreme temperatures and weather elements that could affect its performance .

It's important to recognize that while the general location is consistent across most 2019 Jeep Cherokees, there might be slight variations depending on your specific trim level and optional equipment. For instance, the Cherokee Trailhawk Elite and other higher trim levels may have minor differences in the housing design or access points. However, the fundamental location behind the glove box remains the same for all models equipped with a cabin air filter .

Step-by-Step Guide to Accessing the Cabin Air Filter

Accessing the cabin air filter in your 2019 Jeep Cherokee requires some simple steps that most vehicle owners can complete themselves with basic tools. Here's a detailed breakdown of the process:

Preparation and Safety Measures

Before beginning, gather the necessary tools and materials. You'll need a new cabin air filter specifically designed for your 2019 Jeep Cherokee model (check your owner's manual or consult with an auto parts specialist to ensure compatibility). You may also need a screwdriver, typically a flathead or Torx type, depending on your specific vehicle's glove box design. Having a clean cloth or small vacuum cleaner handy can help clean any debris that might have accumulated around the filter housing .

Start by preparing your workspace. Park your Cherokee on a level surface and engage the parking brake for safety. Empty the glove compartment completely, removing all contents to ensure unobstructed access to the back panel where the filter is housed .

Removing the Glove Compartment

To access the cabin air filter, you'll need to remove the glove compartment. Begin by opening the glove box door fully. Look for the stops on either side of the glove box that prevent it from dropping down too far. Gently push inward on these stops while slowly lowering the glove box door. This should allow the glove box to swing down completely, exposing the area behind it where the filter housing is located .

Some 2019 Jeep Cherokee models might have additional screws or a support strap holding the glove box in place. If your model includes these features, you may need to use your screwdriver to remove any screws and detach the strap before the glove box can be fully lowered. Be gentle during this process to avoid damaging any plastic components or hinges .

Locating and Opening the Filter Housing

With the glove compartment lowered or removed, you should now see the cabin air filter housing. It's typically a rectangular plastic cover situated horizontally at the back of the glove box opening. The cover may be secured with clips, screws, or a combination of both .

Carefully examine the housing to identify the fastening mechanism. Most models feature tabs on either side of the cover that can be squeezed to release it. If your housing has screws instead of clips, use the appropriate screwdriver to remove them. Set any screws aside in a safe place where they won't be lost during the filter replacement process .

Once the fasteners are released, gently remove the filter cover. You may need to wiggle it slightly if it's snug. Be prepared for some dust or debris to fall out when you remove the cover, especially if the filter hasn't been changed in a while .

Replacing the Cabin Air Filter

With the filter housing open, you can now see the old cabin air filter. Take note of how the filter is positioned before removing it, paying special attention to the direction of airflow arrows printed on the filter frame. These arrows indicate the proper orientation for installation of the new filter .

Carefully slide the old filter out of the housing. It's a good idea to have a plastic bag handy to dispose of the old filter immediately, as it may be covered in accumulated dust and allergens. Before installing the new filter, take a moment to clean the filter housing with a cloth or vacuum to remove any loose debris that has collected .

Retrieve your new cabin air filter and ensure it matches the old one in size and shape. Check for the airflow direction arrows on the new filter—these should point in the same direction as they did on the old filter when you removed it. Typically, the arrows point toward the interior of the vehicle or in the direction of airflow through the HVAC system .

Proper orientation is crucial for filter performance. Installing the filter backwards can restrict airflow, reduce filtration efficiency, and potentially strain your HVAC system's blower motor. Double-check the direction before proceeding .

Slide the new filter into the housing, making sure it sits evenly and securely. Once the filter is properly positioned, replace the housing cover and secure it with the clips or screws you removed earlier. Ensure the cover is firmly in place to prevent rattling or air leaks .

Reassembling the Glove Compartment

With the new filter installed and the housing securely closed, it's time to reassemble the glove compartment. Lift the glove box back into its original position, making sure the hinges align properly. If your model had screws or a support strap, reattach these components now .

Test the glove box door by opening and closing it several times to ensure it operates smoothly and latches securely. Finally, return any items you removed from the glove box back to their proper place .

To complete the process, start your Jeep Cherokee and turn on the HVAC system. Check that air flows normally from the vents and that there are no unusual odors. If you notice any issues, double-check that the filter is properly seated and oriented correctly .

When to Replace Your Cabin Air Filter

Jeep generally recommends replacing the cabin air filter in your 2019 Cherokee every 12,000 to 15,000 miles under normal driving conditions. However, this interval can vary based on several factors. If you frequently drive in dusty or polluted environments, or during seasons with high pollen counts, you may need to replace the filter more often—perhaps every 10,000 miles or even sooner .

Some experts suggest a time-based replacement schedule of once a year, regardless of mileage, since the filter material can degrade over time even with minimal use. This is especially important if your vehicle sits for extended periods, as moisture can lead to mold or mildew growth in the filter .

Pay attention to these warning signs that indicate your cabin air filter needs replacement:

1. Reduced airflow from the HVAC system, even at higher fan speeds
2. Unpleasant musty or moldy odors when the system is running
3. Increased dust accumulation on interior surfaces
4. Excessive window fogging that's difficult to clear
5. Whistling or unusual noises from the dashboard area when the fan is on

If you or your passengers experience allergy symptoms while driving, it might be time to check and possibly replace your cabin air filter, as a clogged filter can recirculate allergens inside the cabin .

Benefits of Regular Cabin Air Filter Replacement

Maintaining a fresh cabin air filter in your 2019 Jeep Cherokee offers several important benefits:

​Improved Air Quality: A new filter effectively removes airborne particles, providing cleaner air for you and your passengers. This is particularly beneficial for individuals with allergies, asthma, or other respiratory conditions .

​Enhanced HVAC Performance: A clean filter allows optimal airflow, ensuring your heating and cooling systems work efficiently. This results in faster temperature changes and better defrosting capability .

​Reduced Strain on the HVAC System: When airflow isn't restricted by a clogged filter, the blower motor doesn't have to work as hard, potentially extending its lifespan and reducing the likelihood of premature failure .

​Elimination of Odors: A fresh filter prevents musty smells caused by accumulated debris and microbial growth in the filtering material, keeping your cabin environment fresh .

​Cost Savings: Regular filter replacement is an inexpensive preventive measure that can help avoid more costly HVAC repairs down the road. Doing it yourself saves even more money compared to dealership or mechanic services .

Cost Considerations

Replacing a cabin air filter is one of the most affordable maintenance tasks for your 2019 Jeep Cherokee. The filter itself typically costs between 10 and 30, depending on the brand and quality .

If you choose to have a professional handle the replacement, expect to pay between 50 and 100, including parts and labor. The exact cost will vary based on your location, the service provider, and whether there are any additional services performed .

By following the steps outlined in this guide, you can easily replace the filter yourself in about 30-40 minutes, saving the labor cost. This is a straightforward task that requires minimal mechanical skill and tools, making it an excellent DIY project for Jeep owners .

Conclusion

Knowing the location of your 2019 Jeep Cherokee's cabin air filter and how to replace it is valuable information that can save you time and money while ensuring a healthier cabin environment. The behind-the-glove-box location makes this maintenance task accessible to most vehicle owners, requiring only basic tools and about half an hour of your time.

Regular replacement every 12,000-15,000 miles or annually—or more frequently if you drive in demanding conditions—will keep your HVAC system performing optimally and protect you and your passengers from airborne pollutants. With this comprehensive guide, you're now equipped to confidently locate, access, and replace your Jeep Cherokee's cabin air filter, extending the life of your HVAC system and enhancing your driving experience.